People in a Mental Hospital: the System Is Pissed Off at the Beginning

This is a world where ghost energy has revived. Ye Yan is a patient at Qingshan Psychiatric Hospital, and even the system failed to successfully cure him. System: I only provide technical support, leave the rest to you. Reward list in the ghost world: Ye Yan, a male, is severely mentally ill. Anyone who takes his life will receive hundreds of millions of ghost energy increases, several mansions, and endless support. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.